Analysis on Control of Agricultural Non-point Pollution by Developing Organic Agriculture in Taihu Lake

The excessive input of nitrogen and phosphorus worsen the eutrophication of Taihu Lake,the agricultural non-point source pollution is the main source.The current status of agricultural non-point source pollution in Taihu Lake region and its main causes were stated.The development of organic agriculture was put forward to control the water pollution of Taihu Lake caused by agricultural non-point source pollution,aiming to provide information for scientists in related fields and government policy-making departments.